> ## Documentation Index > Fetch the complete documentation index at: https://docs.layerfi.com/llms.txt > Use this file to discover all available pages before exploring further. # Delete write-off > Deletes a write-off for a business. ## OpenAPI ````yaml delete /v1/businesses/{businessId}/invoices/{invoiceId}/write-offs/{writeOffId} openapi: 3.0.1 info: title: API version: latest servers: [] security: - BearerAuth: [] tags: [] externalDocs: url: / paths: /v1/businesses/{businessId}/invoices/{invoiceId}/write-offs/{writeOffId}: delete: tags: [] summary: Delete write-off description: Deletes a write-off for a business. operationId: business.invoices.write-offs.delete parameters: - name: businessId in: path description: The UUID of the business the invoice is associated with. required: true schema: type: string - name: invoiceId in: path description: The UUID of the invoice the write-off is applied to. required: true schema: type: string - name: writeOffId in: path description: The UUID of the write-off to delete. required: true schema: type: string - name: Content-Type in: header description: Content-Type must be set to application/json. schema: type: string responses: '200': description: '' headers: {} content: application/json: schema: $ref: '#/components/schemas/ApiInvoiceWriteOff' '404': description: >- Business id or invoice id is not found. This indicates the business id is invalid or the business has been archived, or the invoice id is invalid or the invoice has been deleted. content: application/json: schema: $ref: '#/components/schemas/ApiError' deprecated: false components: schemas: ApiInvoiceWriteOff: type: object properties: id: type: string format: uuid description: Unique identifier for the write-off. invoice_id: type: string format: uuid description: Unique identifier for the invoice the write-off is for. external_id: type: string nullable: true description: >- Unique ID of the write-off in your system for linking and idempotency. amount: type: integer format: int64 description: >- The amount written off. This amount counts towards the invoice total and decreases the outstanding balance of the invoice. The amount is optional if omitted, default to the entire outstanding balance of the invoice. If specified, the amount must be a positive value and cannot exceed the current outstanding balance of the invoice. memo: type: string nullable: true description: User-specified memo indicating the reason for the write-off. destination_ledger_account: $ref: '#/components/schemas/AccountIdentifier' description: >- Expense or contra-arevenue account where write off amount is recorded. write_off_at: type: string format: date-time description: >- Timestamp when the write off should be recognized in the general ledger. transaction_tags: type: array items: $ref: '#/components/schemas/ApiTag' description: List of tags on the invoice write-off. ApiError: type: object description: An error object returned in API error responses. properties: type: $ref: '#/components/schemas/ApiErrorType' description: >- A fixed category for the error, helpful for categorizing and processing errors. description: type: string description: A human-readable error description. error_enum: $ref: '#/components/schemas/ApiEnumErrorType' description: >- A stable, machine-readable identifier for programmatically handling specific error conditions. Only present for 4xx client errors—not included for 5xx server errors. Use this instead of parsing the description field, as enum values remain stable across API versions. nullable: true meta: type: object description: Optional additional information about the error. nullable: true required: - type - description AccountIdentifier: oneOf: - $ref: '#/components/schemas/AccountId' description: ID of the account. title: Account ID - $ref: '#/components/schemas/AccountStableName' description: Stable name associated with the account. title: Account Stable Name ApiTag: type: object properties: id: type: string format: uuid description: ID for the tag. key: type: string description: Key for the tag. example: ExampleTagKey dimension_display_name: type: string nullable: true description: Display name for the tag dimension. value: type: string description: Value for the tag. example: ExampleTagValue value_display_name: type: string nullable: true description: Display name for the tag value definition. dimension_id: type: string format: uuid description: ID of the tag dimension this tag belongs to. definition_id: type: string format: uuid description: ID of the tag value definition. archived_at: type: string format: date-time nullable: true description: When the tag was archived. required: - id - key - value - dimension_id - definition_id ApiErrorType: type: string enum: - ResourceArchived - AuthFailure - Plaid - Stripe - InvalidState - ResourceNotFound - InvalidParameters - JsonSerialization - Unknown - BadRequest - PaginationCursor - Conflict - LedgerOperationFailed ApiEnumErrorType: type: string description: >- Stable enum values for programmatic error handling. Only present in 4xx error responses. enum: - AccessCodeInvalid - BalanceSheetDoesNotBalance - BalanceSheetMissingAccount - BankStatementParserError - BillStateError - BulkCategorizeFailure - BulkMatchFailure - BusinessTaskAlreadyCompleted - BusinessTaskDeleted - CalendlyOAuthError - CallBookingError - CantUpdateTransactionInCustomerPayout - CantUpdateTransactionInVendorPayout - CheckPayrollConfigNotFound - CheckPayrollServiceNotFound - ClerkUserAlreadyExists - ConflictingQueryParams - CustomAccountAlreadyExists - CustomTransactionCsvParsingError - CustomTransactionUploadFailure - CustomerPayoutInputFormatError - DoesNotMatchExistingEntity - EmptyBatchRequest - ExpenseParserError - ExternalAccountBalanceReconciliationError - ExternalIdConflict - InvalidCategory - InvalidEffectiveDate - InvalidLedgerOperation - InvalidMonthlyAverageRange - InvalidMultiPartRequest - InvalidPaginationCursor - InvalidPayload - InvoiceDeleted - InvoiceNotFound - InvoiceReferenceMismatch - InvoiceStateError - ManualRateLimit - MultipleTagKeyFiltersUnsupported - NoCognitoUserFound - NoOpeningBalanceFound - NotYetReconciled - OnePasswordApiError - OnePasswordItemNotFound - OnePasswordVaultNotFound - OpenAICategorizationError - PaymentLinkInvalid - PayrollStateError - PeriodIsClosed - PeriodNotClosed - PhoneNumberAlreadyRegistered - PlaidApiError - PlaidConnectionBroken - PlaidCreateLinkTokenError - PlaidCredentialsNotConfigured - PlaidExchangePublicTokenError - PlaidGetInstitutionByIdError - PlaidGetItemError - PlaidInvalidEnvironment - PlaidItemAlreadyExists - PlaidItemNotFound - PlaidProcessorApiError - PlaidUnlinkItemError - QueryParamFormat - QueryParamMissing - QuickbooksBrokenConnection - QuickbooksConnectionAlreadyExists - QuickbooksConnectionAlreadySyncing - QuickbooksConnectionMissing - QuickbooksConnectionNotActivated - QuickbooksInvalidRequest - QuickbooksInvalidState - QuickbooksNoMatchingAccount - QuickbooksNonPostingAccountType - QuickbooksNotConfigured - QuickbooksOAuthCallbackInvalid - QuickbooksOAuthError - QuickbooksTokenExpired - ResourceArchived - ScheduleCNotConfigured - SmsNotEnabled - SpecifiedBadRequest - SpecifiedIdNotFound - SplitTransactionError - StepEvaluationBadRequest - StripeConnectAccountIdNotFound - StripeCredentialsNotConfigured - StripeGetBalanceForConnectAccountFailure - StripeRedirectOrRefreshUrlNotConfigured - TagFilterNotFound - UnexpectedQueryParam - UnitAccountsInUse - WrongAnswerType AccountId: type: object required: - type - id properties: type: type: string enum: - AccountId description: Resource type. Value will be `AccountId`. example: AccountId id: type: string format: uuid description: ID of the account. AccountStableName: type: object required: - type - stable_name properties: type: type: string enum: - StableName description: Resource type. Value will be `StableName`. example: StableName stable_name: type: string example: CURRENT_ASSETS description: Stable name of the account. securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT ````